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For the Inventor, By the Inventor

Zug, Switzerland

Draftex Development A.g.

USPTO Granted Patents = 24

Forward Citations = 435

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12 inventors (with patents filed for the assignee):

goldMedal Robert G Bright (9 out of 18 patents)

silverMedal Werner Kruschwitz (6 out of 9 patents)

bronzeMedal Heinz Andrzejewski (3 out of 8 patents)

4.  Erich Weimar (3 out of 6 patents)

5.  Helmut Ginster (2 out of 5 patents)

6.  Graham H Fewkes (1 out of 1 patent)

7.  Frederick G Yeomans (1 out of 1 patent)

8.  Jean Barnerias (1 out of 1 patent)

9.  Anthony E Johnson (1 out of 1 patent)

10.  Johann Dochnahl (1 out of 1 patent)

11.  Helmut Theisen (1 out of 1 patent)

12.  Gerd Niemanns (1 out of 2 patents)


24 patents:

1. 4542610 - Finishing or sealing strips (1985-09-24),
2. 4530192 - Glazing supports (1985-07-23),
3. 4483113 - Window glass mounting arrangements (1984-11-20),
4. 4448430 - Hollow reinforced sealing strips (1984-05-15),
5. 4432166 - Trimming or sealing strips (1984-02-21),
6. 4399644 - Channel-shaped strips (1983-08-23),
7. 4370833 - Sealing arrangements in the form of strips (1983-02-01),
8. 4347693 - Window glass mounting arrangements (1982-09-07),
9. 4343121 - Window glass mounting arrangements (1982-08-10),
10. 4324826 - Finishing and sealing strips (1982-04-13),
11. 4311747 - Channel-shaped sealing and finishing strips (1982-01-19),
12. 4304816 - Channel-shaped strip structures (1981-12-08),
13. 4214036 - Channel-shaped sealing, trimming and guiding strips (1980-07-22),
14. 4196546 - Channel-shaped sealing, guiding or finishing strips (1980-04-08),
15. 4165083 - Arrangements for retaining and sealing window glass (1979-08-21),
Company Overview
Draftex Development A.G. is a Swiss company based in Zug, specializing in advanced engineering solutions and innovative product development. The organization focuses on creating high-quality prototypes and manufacturing processes, particularly in the fields of automotive engineering and industrial design. With a commitment to research and development, Draftex aims to enhance product performance and efficiency, catering to a diverse range of industries while leveraging cutting-edge technologies to meet evolving market demands.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

24 Patents

#31 in Zug

#540 in Switzerland

#26,686 in the World

Zug, CH
Zug, Switzerland

Draftex Development A.g.

Forward Citations = 435

12 inventors:

goldMedal Robert G Bright (9 out of 18 patents)

silverMedal Werner Kruschwitz (6 out of 9 patents)

bronzeMedal Heinz Andrzejewski (3 out of 8 patents)

4.  Erich Weimar (3 out of 6 patents)

5.  Helmut Ginster (2 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Draftex Development A.g.. Retrieved from https://idiyas.com/company/draftex-development-a-g

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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